21418852032

素因数分解:

$2^6\times 3^5\times {\mathrm{47}}^1\times {\mathrm{29303}}^1$

素因数の和:29377

約数の個数: 168

約数和(自身を含む): 65023934976

約数和(自身を除く): 43605082944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 81, 94, 96, 108, 141, 144, 162, 188, 192, 216, 243, 282, 288, 324, 376, 423, 432, 486, 564, 576, 648, 752, 846, 864, 972, 1128, 1269, 1296, 1504, 1692, 1728, 1944, 2256, 2538, 2592, 3008, 3384, 3807, 3888, 4512, 5076, 5184, 6768, 7614, 7776, 9024, 10152, 11421, 13536, 15228, 15552, 20304, 22842, 27072, 29303, 30456, 40608, 45684, 58606, 60912, 81216, 87909, 91368, 117212, 121824, 175818, 182736, 234424, 243648, 263727, 351636, 365472, 468848, 527454, 703272, 730944, 791181, 937696, 1054908, 1377241, 1406544, 1582362, 1875392, 2109816, 2373543, 2754482, 2813088, 3164724, 4131723, 4219632, 4747086, 5508964, 5626176, 6329448, 7120629, 8263446, 8439264, 9494172, 11017928, 12395169, 12658896, 14241258, 16526892, 16878528, 18988344, 22035856, 24790338, 25317792, 28482516, 33053784, 37185507, 37976688, 44071712, 49580676, 50635584, 56965032, 66107568, 74371014, 75953376, 88143424, 99161352, 111556521, 113930064, 132215136, 148742028, 151906752, 198322704, 223113042, 227860128, 264430272, 297484056, 334669563, 396645408, 446226084, 455720256, 594968112, 669339126, 793290816, 892452168, 1189936224, 1338678252, 1784904336, 2379872448, 2677356504, 3569808672, 5354713008, 7139617344, 10709426016, 21418852032]

約数ペア:

[(1, 21418852032), (2, 10709426016), (3, 7139617344), (4, 5354713008), (6, 3569808672), (8, 2677356504), (9, 2379872448), (12, 1784904336), (16, 1338678252), (18, 1189936224), (24, 892452168), (27, 793290816), (32, 669339126), (36, 594968112), (47, 455720256), (48, 446226084), (54, 396645408), (64, 334669563), (72, 297484056), (81, 264430272), (94, 227860128), (96, 223113042), (108, 198322704), (141, 151906752), (144, 148742028), (162, 132215136), (188, 113930064), (192, 111556521), (216, 99161352), (243, 88143424), (282, 75953376), (288, 74371014), (324, 66107568), (376, 56965032), (423, 50635584), (432, 49580676), (486, 44071712), (564, 37976688), (576, 37185507), (648, 33053784), (752, 28482516), (846, 25317792), (864, 24790338), (972, 22035856), (1128, 18988344), (1269, 16878528), (1296, 16526892), (1504, 14241258), (1692, 12658896), (1728, 12395169), (1944, 11017928), (2256, 9494172), (2538, 8439264), (2592, 8263446), (3008, 7120629), (3384, 6329448), (3807, 5626176), (3888, 5508964), (4512, 4747086), (5076, 4219632), (5184, 4131723), (6768, 3164724), (7614, 2813088), (7776, 2754482), (9024, 2373543), (10152, 2109816), (11421, 1875392), (13536, 1582362), (15228, 1406544), (15552, 1377241), (20304, 1054908), (22842, 937696), (27072, 791181), (29303, 730944), (30456, 703272), (40608, 527454), (45684, 468848), (58606, 365472), (60912, 351636), (81216, 263727), (87909, 243648), (91368, 234424), (117212, 182736), (121824, 175818)]